| ??? 04/19/07 22:31 Read: times |
#137571 - I don't get what you want from all of this Responding to: ???'s previous message |
Mostafa Ahmed Hassan said:
hii my project is to
puch a button in a b.board with containing a matrix keyboard with a 89c52 to another board which have another 89c52 and LCD and the connection between the two mcu must be Serial ,, i think i can just connect the Tx from Ic 1 to the Rx in Ic 2 ,, then make the 2'nd Mcu transfer data normaly by D0 to D7 lines to the Lcd,, anybody have another opinion ?? I can't see much of a question here. Can you please tell me what exactly you are trying to achieve? and why? |
| Topic | Author | Date |
| a small project :$ but need some help please | 01/01/70 00:00 | |
| Umm.. | 01/01/70 00:00 | |
| Why two MCUs ? | 01/01/70 00:00 | |
| This method "must be waiting" is, indeed 'daring' | 01/01/70 00:00 | |
| Well you are right Sir Erik | 01/01/70 00:00 | |
| polling will only work in the rarest of cases | 01/01/70 00:00 | |
I don't get what you want from all of this | 01/01/70 00:00 |